Patent Assignment
Reel/Frame 005353/0545
Assignment of Assignors Interest.
Recorded: 1990-06-15
Pages: 9
Assignee
HOECHST CELANESE CORPORATION, A CORP. OF DE
86 MORRIS AVENUE, SUMMIT, NEW JERSEY, 07901
Covered Property
(1)
Modified Microporous Structures
Patent:
5,049,275 →
Application:
07/539,096 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 24, 1998
From: HOECHST CELANESE CORPORATION
To: CELGARD LLC
Reel/Frame 009052/0456 →
Assignment of Assignor's Interest
Dec 30, 1999
From: CELGARD LLC
To: CELGARD, INC., A CORP. OF DELAWARE
Reel/Frame 010506/0869 →
Security Agreement
Nov 29, 2002
From: CELGARD, INC.
To: CHASE MANHATTAN BANK, AS ADMINISTRATIVE AGENT, THE
Reel/Frame 013964/0538 →